Kyoto, Japan

Tomonori Kako

This inventor holds 29 USPTO granted patents and 13 published patent applications and 22 EPO patents, primarily in Energy Storage Technology. Top assignee: Gs Yuasa International Ltd.. Active years: 2013-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomonori Kako. Retrieved from https://idiyas.com/inventor/tomonori-kako

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 29 

% Patents Active = 93.1

 

Average Co-Inventor Count = 3.7

ph-index = 5

Forward Citations = 50(Granted Patents)


Company Filing History:


Years Active: 2013-2024

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Areas of Expertise:
Energy Storage Device
Lithium Ion Battery
Nonaqueous Electrolyte
Energy Storage Apparatus
Manufacturing Method
Winding Apparatus
Electric Storage Device
Energy Storage Unit
Secondary Battery
Fabrication Method
Energy Storage Element
29 patents (USPTO):Explore Patents

Title: Tomonori Kako: Pioneering Innovations in Energy Storage

Introduction

Tomonori Kako is an accomplished inventor based in Kyoto, Japan, with a remarkable portfolio consisting of 29 patents. He specializes in the development of advanced energy storage technologies, contributing significantly to the field through his innovative inventions. Kako's expertise and groundbreaking work have positioned him as a leading figure in the energy sector.

Latest Patents

Among his latest contributions, Kako has developed a nonaqueous electrolyte energy storage device that incorporates a unique positive electrode composed of a lithium-transition metal composite oxide and a specialized negative electrode. This innovative device enhances energy efficiency by employing specific mass ratios between the positive and negative active materials. His patent outlines a complex nonaqueous solvent, ensuring that the components work cohesively to optimize performance.

In addition to this, Kako has also designed another energy storage device that utilizes first and second positive active material particles. The first group consists of particles capable of forming conductive metal oxides, enhancing the device's conductivity. This invention highlights the intricate balance and design in energy storage solutions that Kako continues to explore.

Career Highlights

Throughout his career, Tomonori Kako has established himself at Gs Yuasa International Ltd., a prominent company in the energy sector. His work there focuses on advancing battery technology and energy storage systems, significantly impacting industries that depend on efficient energy solutions. His dedication to innovation has led to multiple groundbreaking patents, solidifying his reputation as a forward-thinking inventor in the field.

Collaborations

Kako collaborates with talented colleagues such as Sumio Mori and Akihiko Miyazaki. Their collective efforts enhance the innovation processes at Gs Yuasa International Ltd., as they work together to push the boundaries of energy technology and develop solutions that cater to the growing demands for sustainable energy.

Conclusion

Tomonori Kako's contributions to energy storage technology are both profound and impactful. With 29 patents to his name, his work continues to influence the energy sector and inspire future innovations. Through his collaborations and dedication, Kako is paving the way for advancements that will shape the future of energy storage and consumption, demonstrating the importance of innovation in a rapidly evolving technological landscape.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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